year = 2033
print(year)
year = 2034
print(year)
money = 1000
money = '2000元'
print(money)

# 任务：超时打折活动
price = 10.5
print(type(price))
weight = 1.5
money = price * weight
money = money - 1
# %.2f中的2表示保留两位小数，f表示浮点数
print("总共花费了了%.2f元" % money)
